**Messi’s sons have repeatedly joined him on the pitch for post-match celebrations with Inter Miami, most recently after the September 2026 Campeones Cup victory where Thiago, Mateo, and Ciro accompanied their father and Antonela Roccuzzo onto the field for hugs, photos, and trophy moments.** This pattern, alongside the sons’ active roles in the club’s youth academy—Matea captaining sides and scoring multiple goals—reflects ongoing family involvement in Messi’s MLS career. With Messi having retired from Argentina duty after the 2026 World Cup final, traders assign a 75% implied probability to further on-pitch family appearances tied to club milestones, recent form, and routine post-game rituals rather than competitive matches.